Home / 9,051.75-13,584.92-4,670.46

Finding the Fourth Proportional to 9,051.75, 13,584.92 and 4,670.46

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Solution

The fourth proportional to 9,051.75, 13,584.92 and 4,670.46 is: 7,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051.75 : 13,584.92 = 4,670.46 : x
  2. Step 2: Convert to fraction form
    9,051.75/13,584.92 = 4,670.46/x
  3. Step 3: Cross multiply
    9,051.75x = 13,584.92 × 4,670.46
  4. Step 4: Simplify right side
    9,051.75x = 63,447,802.11
  5. Step 5: Solve for x
    x = 63,447,802.11/9,051.75
  6. Step 6: Final answer
    x = 7,009.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.